Intermatic® K121 2-Conductor Phenolic Turn-Lock Receptacle, Twist Lock Photocontrol, 105 to 480 VAC, Pole Bracket Mount, Phenolic

The K121 and K122 NEMA receptacles provide the connector interface for Twist lock photocontrols. They can be installed in the light fixture itself (K121), or attached externally with use of mounting bracket (K122).